CVE-2021-20670
Quick assessment
Affected
WESEEK, Inc. GROWI
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Weseek GROWI是日本Weseek公司的一套团队协作软件。 GROWI 4.2.2 存在安全漏洞，攻击者可以利用此漏洞绕过访问限制，以读取用户的个人信息和/或服务器的内部信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-20670
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control vulnerability in GROWI versions v4.2.2 and earlier allows a remote unauthenticated attacker to read the user's personal information and/or server's internal information via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Weseek GROWI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weseek GROWI是日本Weseek公司的一套团队协作软件。 GROWI 4.2.2 存在安全漏洞，攻击者可以利用此漏洞绕过访问限制，以读取用户的个人信息和/或服务器的内部信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WESEEK, Inc. | GROWI | versions v4.2.2 and earlier | - |
|
II. Public POCs for CVE-2021-20670
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-20670 (1)
-
https://jvn.jp/en/vu/JVNVU94889258/index.html x_refsource_MISC
Other References for CVE-2021-20670 (1)
Same Patch Batch · WESEEK, Inc. · 2021-03-10 · 7 CVEs total
| CVE-2021-20667 | Weseek GROWI 跨站脚本漏洞 | |
| CVE-2021-20668 | Weseek GROWI 路径遍历漏洞 | |
| CVE-2021-20669 | Weseek GROWI 路径遍历漏洞 | |
| CVE-2021-20671 | Weseek GROWI 输入验证错误漏洞 | |
| CVE-2021-20672 | Weseek GROWI 跨站脚本漏洞 | |
| CVE-2021-20673 | Weseek GROWI 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20670
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